Chapter 55 Configuring a VoIP Network

Configuring VoIP on a Switch

Mod

Sub-Type

Sub-Model

Sub-Serial

Sub-Hw Sub-Sw

---

-----------------------

-------------------

-----------

------ ------

1

L3 Switching Engine II

WS-F6K-PFC2

SAD044302EA

1.0

 

3

IEEE InlinePower Module

WS-F6K-FE48-AF

sasdfasdf

0.1

8.1(0)

6

Inline Power Module

WS-F6K-VPWR-GE

SAD070700GV

0.201

8.1(0)

Console> (enable)

To display the module and submodule versions, perform this task in normal mode:

Task

 

 

 

Command

 

 

 

 

Display the module and submodule versions.

 

 

show version [mod]

 

 

This example shows how to display the module and submodule versions:

Console> (enable) show version 6

 

 

 

Mod Port Model

Serial #

Versions

---

---- -------------------

-----------

--------------------------------------

6

48 WS-X6148-GE-TX

SAD0706025A

Hw

:0.304

 

 

 

Fw

:7.2(1)

 

 

 

Sw

:8.1(0)

 

WS-F6K-VPWR-GE

SAD070700GV

Hw

:0.201

 

 

 

Sw

:8.1(0)

Console>

 

 

 

 

Power Management Modes

Each port is configured through the CLI, SNMP, or a configuration file to be in one of the following modes. The CLI command is set port inlinepower mod/port {{auto static limit} [wattage] off}.

auto—Discovery is enabled and the supervisor engine directs the switching module to power up the port only if the switching module discovers the phone. You can specify the maximum wattage that is allowed on the port. If you do not specify a wattage, then the switch will deliver no more than the hardware-supported maximum value.

static—Discovery is enabled and the supervisor engine directs the switching module to power up the port to the wattage that you specify only if the switching module discovers the phone. You can specify the maximum wattage that is allowed on the port. If you do not specify a wattage, then the switch allows the hardware-supported maximum value. The maximum wattage, whether determined by the switch or specified by you, is preallocated to the port. If the switch does not have enough power for the allocation, the command will fail.

off—Discovery is disabled which prevents the port from providing power to an external device. If the external device is wall-powered and the inline power is off, the port should still link up, join the bridge group, and go to the STP forwarding state.

limit—Discovery is enabled. This mode provides you with the option to limit the power allocated for an external device. If the wattage value that you specify with the limit keyword is less than the power determined through IEEE classification, instead of denying power, the minimum of these two values is allocated. If the device consumes more than the configured value, the port is shut down and an appropriate syslog message is displayed. The limit keyword is not supported on all modules. To check if the limit keyword is supported on a module, enter the show environment power mod command. If the output of the command indicates support for per-port power monitoring, the mode is supported.

max-wattage—(Optional) The maximum power allowed on the port in either auto or static mode; valid values are from 4000 to 15400 milliwatts.

 

 

Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7

 

 

 

 

 

 

OL-8978-02

 

 

55-13

 

 

 

 

 

Page 13
Image 13
Cisco Systems OL-8978-02 manual Power Management Modes, Show version mod, 55-13

OL-8978-02 specifications

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